Ndung (Ndǔŋ, Ndungani), Sundani (Súndànɨ́, Sun), Njanga (Njang), Twendi. The two Kwanja dialects are mutually intelligible for those who are in the Kwanja home area where they hear both dialects, more difficult for those who have not heard the other dialect. Sundani dialect is reportedly similar to Mambila [mcu]; Ndung dialect is similar to Vute [vut]. Twendi is the most divergent dialect, ethnically Kwanja, but linguistically more similar to Mambila [mcu].

Regular use in Kwanja area. Home, community. A few older adults speak the Njanga dialect (1995 B. Connell). Positive attitudes, though in some places there is pressure to use Fulfulde [fub]. A few also use French [fra], especially those who work in cities outside the language area.